I have no problems with Lucarelli-Leal as a starting duo, Lucarelli was reciving suprisingly well in Trentino, although in general he was rather disappointing, so this lineup makes more sense than it did in 2019 when Renan tried Mauricio because of reception concerns. I like Douglas, I hope he will improve further in Italy, but he's not better than Lucarelli or Leal, and it's not like he's a hero in a reception either. If he's ahead of Mauricio in a hierarchy, then I'm fine with that, if not, that's really weird, cause Douglas is a better player.
The main problem is OPP position, Wallace is still pretty good opposite, but he looks to be past prime, while two main rivals of Brazil have Mikhaylov and Kurek as vis a vis, Brazil was able to win World Cup because Alan was playing like the MVP of a tournament, and the same with Wallace in Rio. So, I just hope Alan will get back to his top shape very soon. Bruno may be underwhelming, but he was EXCELLENT past two Olympic games, so I'm not concerned here.
I feel sorry for Felipe. Alan-Darlan, with Wallace in a conversation if he still wants to play for NT, looks like a safe bet after 2021 and onwards.